The DRM_BRIDGE_STATE_OPS can be used as shortcut for bridge drivers that do not subclass drm_bridge_state to assign the default operations for reset, duplicate and destroy of the state.
Signed-off-by: Sam Ravnborg sam@ravnborg.org Cc: Douglas Anderson dianders@chromium.org Cc: Andrzej Hajda a.hajda@samsung.com Cc: Neil Armstrong narmstrong@baylibre.com Cc: Robert Foss robert.foss@linaro.org Cc: Laurent Pinchart Laurent.pinchart@ideasonboard.com Cc: Jonas Karlman jonas@kwiboo.se Cc: Jernej Skrabec jernej.skrabec@gmail.com Cc: Maxime Ripard mripard@kernel.org Cc: Thomas Zimmermann tzimmermann@suse.de --- include/drm/drm_bridge.h | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index 061d87313fac..fc00304be643 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -935,4 +935,16 @@ static inline struct drm_bridge *devm_drm_of_get_bridge(struct device *dev, } #endif
+/** + * DRM_BRIDGE_STATE_OPS - Default drm_bridge state funcs + * + * Bridge driver that do not subclass &drm_bridge_state can use the helpers + * for reset, duplicate, and destroy. This macro provides a shortcut for + * setting the helpers in the &drm_bridge_funcs structure. + */ +#define DRM_BRIDGE_STATE_OPS \ + .atomic_reset = drm_atomic_helper_bridge_reset, \ + .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state, \ + .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state + #endif